Environmental Technology,
Год журнала:
2023,
Номер
45(25), С. 5368 - 5383
Опубликована: Дек. 20, 2023
Bacterial
community
of
a
diesel-spiked
agricultural
soil
was
monitored
over
42-day
period
using
the
metagenomic
approach
in
order
to
gain
insight
into
key
phylotypes
impacted
by
diesel
contamination
and
be
able
predict
end
point
bioattenuation.
Soil
physico-chemical
parameters
showed
significant
differences
(
Environmental Science Processes & Impacts,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Environmentally
persistent
free
radicals
(EPFRs)
activated
persulfate
to
produce
reactive
oxygen
species
(ROS)
in
soil.
The
generation
of
ROS
can
degrade
B[
a
]P
intermediates
via
oxidation,
ringopening,
and
mineralization.
Environments,
Год журнала:
2024,
Номер
11(10), С. 221 - 221
Опубликована: Окт. 11, 2024
This
study
was
conducted
to
investigate
the
presence
of
benzene
in
ground
and
drinking
water
eastern
Niger
Delta,
where
multiple
oil
gas
production
facilities
are
present.
Samples
from
wells
were
collected
for
measurements
benzene,
toluene,
ethylbenzene,
xylenes
(BTEX).
Additionally,
dissolved
organic
carbon
(DOC)
concentration
determined
first
time
establish
groundwater’s
total
hydrocarbon
non-hydrocarbon
load.
The
groundwater
BTEX
levels
up
3904
µg/L
3500
µg/L,
respectively.
DOC
concentrations
49
mg/L.
highest
detected
near
an
underground
petroleum
pipeline.
However,
decreased
with
distance
pipeline
less
than
0.1
µg/L.
Despite
contamination,
aquifer
has
shown
promising
aerobic
attenuation
potential,
having
a
7.5
(95%)
mg/L
DO
level
2.11
biodegradation
capacity
DO.
high
temperature
32.5
°C
may
weaken
attenuation.
point
rates
ranged
0.128
0.693
day−1
0.086
0.556
day−1,
Hence,
by
natural
alone,
66.5
85
years
would
be
required
reach
Nigeria’s
remediation
goals,